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Lub luag hauj lwm ntawm sab nrauv phab ntsa plastering thiab anti-crack mesh daim ntaub

Mar 12, 2024

Thaum khaws cov ntaub mesh, peb kuj yuav tsum tau xyuam xim rau ib puag ncig ib puag ncig thiab nco ntsoov ua tib zoo saib xyuas kom qhuav cia. Yog tias daim ntaub mesh tau ntub, nws yuav cuam tshuam rau kev siv ib txwm thiab txawm cuam tshuam rau qhov zoo ntawm qhov project. Thaum siv cov ntaub mesh, nws yuav tsum tau tsim ua raws li lub teb chaws tus qauv. Koj tsis tuaj yeem txiav cov fab lossis xav txog tus kheej ntawm cov txheej txheem los xyuas kom meej tias daim ntaub mesh tsim kom raug.
Thaum insulating sab nrauv phab ntsa, ib txheej ntawm cov ntaub mesh feem ntau yog ntxiv. Cov ntaub mesh no feem ntau yog ua los ntawm qee cov khoom siv polymeric organic bonding. Cov khoom no feem ntau yog ua los ntawm cov dej-soluble high-zoo cov ntaub ntawv. Cov ntaub ntawv molecular, suav nrog qee feem ntawm cov neeg ua haujlwm saum npoo av, tuaj yeem cuam tshuam cov emulsion hmoov zoo.
Sab nrauv phab ntsa rwb thaiv tsev mesh kuj siv qee cov tshuaj foaming agents thiab qee cov khoom siv lub cev ua npuas ncauj, uas yog thaum kawg tsim ua npuas ncauj stabilizer. Cov khoom siv no feem ntau yog tsim los ntawm cov khoom sib txawv thiab cov pwm sib txawv, thiab qhov ntev yuav phim qee hom fiber ntau.


Lub luag hauj lwm ntawm sab nrauv phab ntsa plastering thiab anti-crack mesh daim ntaub
Thaum plastering, nws puas zoo dua los dai steel hlau mesh rau ntawm lub hauv paus txheej los yog dai mesh daim ntaub ntawm plastering nto txheej los tiv thaiv tawg? Lub hauv paus yog tias cov phab ntsa sab hauv ntawm lub thaiv phab ntsa tsis yog plastered rau rwb thaiv tsev.
Hauv kev tsim kho no, "pem hauv paus" yuav tsum tau txiav txim siab ua ntej. Hauv kev tsim tshwj xeeb, steel hlau mesh yog thawj zaug dai ntawm lub hauv paus ntawm phab ntsa thaiv (nws lub hauv paus yog phab ntsa thaiv). Tam sim no, cia peb sib sau ua ke rau lub hauv paus plastering (vim plastering yuav tsum tau txheej, peb hu nws thawj txheej raws li lub plastering puag) los tham txog yog hais tias peb xav tham txog dai, thaiv phab ntsa puag thiab plastering puag, ob qho tib si tsis zoo. Vim li cas koj hais li no? Muaj ob qho laj thawj: ib qho yog tias lub tsev tsis tuaj yeem nruj thaum dai, uas yuav ua rau muaj kev ntxhov siab tsis sib xws tom qab kev tsim kho thiab ua rau cov kab nrib pleb (tab sis cov hlau mesh muaj cov nyhuv zoo dua li cov ntaub mesh); Lwm qhov yog tias thaum pleev xim, cov tshuaj khib yuav tsum tau siv zog rau ntawm ib sab. Thaiv los ntawm dai hlau hlau mesh thiab mesh daim ntaub, lub mortar tsis tuaj yeem tho rau hauv qab ntawm lub mesh thiab kev sib raug zoo nrog lub hauv paus txheej, uas yooj yim ua rau hollow knocks thiab tawg.